The attitude stability of the multi-degree-of-freedom robot is the main research of this thesis, it will be a wide use on surface or under water work and the ship hanging goods.

本文主要研究多自由度机器人末端姿态稳定控制的问题，在水面及水下平台作业、船舶吊放货物等领域将有广泛的应用前景。

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On the basis of a mechanism analysis of a three-degree-freedom robot wrist, the paper puts forward a proposal for a new style robot wrist mechanism to be produced in our country.

本文在分析了机器人三自由度手腕机构的基础上，提出了一种能国产化的新型手腕机构。

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The paper introduces kinematics modeling for a kind of four degrees of freedom robot and gains the robots forward kinematics and inverse kinematics by using a simplified method based on this.

讨论了一种四自由度机器人运动学模型的建立问题，在此基础上给出了该机器人运动学正解和运动学逆解的简化求解方法，简化了求解过程，大大减少了计算量。

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"Part of having your journalists on these platforms is giving them the freedom to be a normal human being, not a robot, a PR machine or a slave to the wire, " he blogged.

BBC: Associated Press reporters told off for tweeting